This is an update to http://blogs.msdn.com/b/irenak/archive/2009/12/16/sysk-375-visual-studio-add-in-for-managing-configuration-files-across-environments.aspx . The provided code is upgraded for Visual Studio 2010, and also now supports nested projects...

All the credit for the information in this post goes to Marc DeAntoni, and other Internet posts/articles that helped Marc get to the root cause!
On my current project, we were working on a proof of concept application measuring how many editable...